GB/T 3384-1982
Abolished
GB/T 6879-1995
Active
National standards
GB/T 6879-1995 Performance and test methods of the 30 channels pulse code modulation multiplex equipment at 2048 kbit/s
GB/T 6879-1995 Performance and test methods of the 30 channels pulse code modulation multiplex equipment at 2048 kbit/s
Basic Information
Standard Code:
GB/T 6879-1995
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Digital communication equipment
ICS Name:
Data communication network
Publish Date:
1995-12-21
Implement Date:
1996-08-01
Pages:
58 pages
Development Information
Replace the following standards
GB 6879-1986
GB 6880-1986
Referenced Standards
YD/T 521-92
YD 610-93
ITU-T(原CCITT)建议G.223(1988)
ITU-T(原CCITT)建议O.41(1988)
ITU-T(原CCITT)建议O.131(1988)
Adopt standards
ITU-T G.712
Related Standards
GB/T 4575-1984
Abolished
GB/T 4575-1984 Frequency comparison pilot series for the FDM systems in the toll communication network
GB/T 4827-1984
Abolished
GB/T 4827-1984 Requirements of data transmission at 50 bit/s
GB/T 7436-1987
Active
GB/T 7436-1987 Specifications of TDM equipment operating on an analog telephone-type circuit for telegraph and lower-speed data
GB/T 7555-1987
Abolished
GB/T 7555-1987 General characteristics complying with the network performance objectives for 12 channel carrier telephone systems on open-wire pairs
GB/T 7556-1987
Abolished